Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 ACE/P4AL

71924 ACE/P4AL

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		134	mm
d₂		130.2	mm
D₁		151.01	mm
b		2.6	mm
C₁		11.9	mm
C₂		4.2	mm
C₃		3.6	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		46.1	mm

Abutment dimensions

d_a	min.	126	mm
d_b	min.	123.2	mm
D_a	max.	159	mm
D_b	max.	161.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		137.4	mm

Calculation data

Basic dynamic load rating	C	44.9	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	1.32	kN
Attainable speed for grease lubrication		9500	r/min
Attainable speed for oil-air lubrication		15000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	24
Reference grease quantity	G_ref	15	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	410	N
Static axial stiffness, preload class A		207	N/µm
Preload class B	G_B	1220	N
Static axial stiffness, preload class B		312	N/µm
Preload class C	G_C	2440	N
Static axial stiffness, preload class C		411	N/µm
Calculation factors
Calculation factor	f	1.18
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

1.1

Model Number: 71924 ACE/P4AL
Inner Diameter：120mm Outer Diameter：165mm Width：22mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2021-06-10
Application:building decoration raw materials and accessories,coupling type,security equipment,Tool,marine analysis and testing equipment,disposable,Traffic Fire Protection Equipment Security equipment,Pump,Hydraulic Press,knitted fabrics,Industry
Similar models:71924 ACB/P4AL S71924 CE/HCP4A 71924 CE/P4A S71924 CB/P4A 71924 ACE/P4AL 71924 ACB/HCP4AL 71924 CE/HCP4AH1 71924 ACD/HCP4A 71924 ACB/P4A S71924 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71924ACE/P4AL products，there is large inventory of SKF 71924 ACE/P4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71924 ACE/P4AL Which SKF 71924ACE/P4AL is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
38x60x8 CRW1 V	38	60	8	Seals
401302	117	-	-	Seals
619/750 MA	750	1000	112	Bearings, units and housings
6208 ETN9	40	80	18	Bearings, units and housings
65x85x10 HMS5 V	65	85	10	Seals
71910 ACB/P4AL	50	72	12	Bearings, units and housings
C 3036	180	280	74	Bearings, units and housings
OH 31/710 H	670	900	467	Bearings, units and housings
SAFS 22530 TLC	131.7625	-	-	Bearings, units and housings
SAL 20 C	20	-	16	Bearings, units and housings
SAW 23536 x 6.5/16	160.3375	-	-	Bearings, units and housings
SI 20 ESX-2LS	20	-	16	Bearings, units and housings

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Hot number： 20124 22310 EK 29872 30x40x7 HMSA10 V 34x48x8 CRW1 V 401300 470571 51107 51107 V/HR11Q1 51248 M 7019 ACE/P4AH1 87319 HK 1012 IR 22x28x20 PWM 809080